3 papers
cond-mat.mtrl-sci2021
Freezing of a disorder induced quantum spin liquid
Xiao Hu, Daniel M. Pajerowski, Depei Zhang +8
is a square-lattice magnet with super-exchange between S=1/2 spins mediated by randomly distributed Te and W ions. Here, using sub-K…
cond-mat.mtrl-sci2020
Temporally-decoherent and spatially-coherent vibrations in metal halide perovskite
Depei Zhang, Xiao Hu, Tianran Chen +8
The long carrier lifetime and defect tolerance in metal halide perovskites (MHPs) are major contributors to the superb performance of MHP optoelectronic devices. Large polarons wer…
cond-mat.str-el2018
Plaquette order in classical spin liquid stabilized by strong off-diagonal exchange
Preetha Saha, Zhijie Fan, Depei Zhang +1
We report a new classical spin liquid in which the collective flux degrees of freedom break the translation symmetry of the honeycomb lattice. This exotic phase exists in frustrate…